Autor:	A. N. Vul'fson
Rok vydání:	2001
Předmět:	Physics Convection Jet (fluid) Classical mechanics Heat transfer General Engineering Front (oceanography) Boundary (topology) Mechanics Condensed Matter Physics Similarity solution Exponential function Power (physics)
Zdroj:	Journal of Engineering Physics and Thermophysics. 74:663-673
ISSN:	1062-0125
DOI:	10.1023/a:1016760328097
Popis:	An integral model of a nonstationary vertical convective jet is suggested that involves a universal equation of the propagation of the upper boundary of a convective front depending on the power of the point heat source. A class of self‐similar solutions is considered; they correspond to the heat sources whose power changes instantly and also according to the power and exponential laws. Analytical and numerical solutions of the self‐similar equations are constructed. Numerical calculations are compared with the well‐known experimental data on the profiles of the vertical velocity and temperature on the jet axis.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::deb09e7ad8a398313456e310824d2010 https://doi.org/10.1023/a:1016760328097 Zobrazit plný text záznamu Full text from SpringerLink